Features: • 1/2 duty, 1/2 bias drive of up to 54 segments• Serial data input supports CCB* format communication with the system controller.• Backup function which is based on a power saving mode and all segments off functions that are controlled by serial data.• High genera...
LC75842M: Features: • 1/2 duty, 1/2 bias drive of up to 54 segments• Serial data input supports CCB* format communication with the system controller.• Backup function which is based on a pow...
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| Parameter | Symbol | Conditions |
Ratings |
Unit | |
| Maximum supply voltage | VDDmax | VDD |
0.3 to +6.5 |
V | |
| Input voltage | VIN1 | CE, CL, DI, INH |
0.3 to +6.5 |
V | |
| VIN2 | OSC |
0.3 to VDD + 0.3 |
V | ||
| Output voltage | VOUT | OSC, S1 to S27, COM1, COM2 |
0.3 to VDD + 0.3 |
V | |
| Output current | IOUT1 | S1 to S27 |
100 |
A | |
| IOUT2 | COM1, COM2 |
1 |
mA | ||
| Allowable power dissipation | Pdmax | Ta85°C |
100 |
mW | |
| Operating temperature | Topr |
40 to +85 |
|||
| Storage temperature | Tstg |
50 to +125 |
|||
The LC75842E and LC75842M are 1/2 duty generalpurpose LCD display drivers for applications such as microprocessor-controlled electronic tuning. They can drive up to 54 segments directly.